Программа на паскале: const n=5; var xy:array[1..n,1..2] of integer; i, j, imax, jmax:integer; r, max:real; begin Randomize; for i:=1 to n do begin for j:=1 to 2 do begin xy[i,j]:=random(21)-10; write(xy[i,j]:4); end; writeln; end; max:=0; for i:=1 to n-1 do for j:=i+1 to n do begin r:=sqr(xy[i,1]-xy[j,1])+sqr(xy[i,2]-xy[j,2]); if r>max then begin max:=r; imax:=i; jmax:=j; end; end; writeln('max = ',sqrt(r):5:2,', точки: ',imax,' - ',jmax); end.
сор не знаю, блин(((